248705028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48311}}^1$

素因数の和:48345

約数の個数: 72

約数和(自身を含む): 738593856

約数和(自身を除く): 489888828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 48311, 96622, 144933, 193244, 289866, 434799, 531421, 579732, 628043, 869598, 1062842, 1256086, 1594263, 1739196, 1884129, 2125684, 2512172, 3188526, 3768258, 4782789, 5652387, 6377052, 6908473, 7536516, 9565578, 11304774, 13816946, 19131156, 20725419, 22609548, 27633892, 41450838, 62176257, 82901676, 124352514, 248705028]

約数ペア:

[(1, 248705028), (2, 124352514), (3, 82901676), (4, 62176257), (6, 41450838), (9, 27633892), (11, 22609548), (12, 20725419), (13, 19131156), (18, 13816946), (22, 11304774), (26, 9565578), (33, 7536516), (36, 6908473), (39, 6377052), (44, 5652387), (52, 4782789), (66, 3768258), (78, 3188526), (99, 2512172), (117, 2125684), (132, 1884129), (143, 1739196), (156, 1594263), (198, 1256086), (234, 1062842), (286, 869598), (396, 628043), (429, 579732), (468, 531421), (572, 434799), (858, 289866), (1287, 193244), (1716, 144933), (2574, 96622), (5148, 48311)]